Pump assembly



FIG. 1 is a top, front, right perspective view of a pump assembly;

FIG. 2 is a top, back, left perspective view thereof:

FIG. 3 is bottom, back, right perspective view thereof:

FIG. 4 is a front view thereof;

FIG. 5 is a back view thereof;

FIG. 6 is a left-side view thereof;

FIG. 7 is a right-side view thereof;

FIG. 8 is a top view thereof; and,

FIG. 9 is a bottom view thereof.

The dashed broken lines depict portions of the pump assembly that form no part of the claimed design. The dot-dashed broken lines represent boundaries of the claimed pump assembly and form no part of the claimed design. 

CLAIM The ornamental design for a pump assembly, as shown and described. 